Title:
VIBRATION DAMPING DEVICE AND METHOD FOR DESIGNING SAME
Document Type and Number:
WIPO Patent Application WO/2018/062536
Kind Code:
A1
Abstract:
In a vibration damping device 20, the following are determined: a moment of inertia J1 of a driven member 15; a moment of inertia J2 of an inertial mass body 23; a mass m of a crank member 22; a distance L3 between a center of gravity G of the crank member 22 and a fulcrum of swinging of the crank member 22 with respect to the inertial mass body 23; and a distance L4 between the fulcrum and a center of rotation RC. Such determination is carried out so that the torque variation of a damping target becomes a target value, the torque variation being derived on the basis of an angular displacement and an angle obtained by solving equations of motion for the driven member 15 and equations of motion for the entirety of the vibration damping device 20.
Inventors:
OI YOICHI (JP)
WAJIMA MASAKI (JP)
NAGAI HIROKI (JP)
SAKAMOTO TAKAO (JP)
RYU TAKAHIRO (JP)
NAKAE TAKASHI (JP)
MATSUZAKI KENICHIRO (JP)
WAJIMA MASAKI (JP)
NAGAI HIROKI (JP)
SAKAMOTO TAKAO (JP)
RYU TAKAHIRO (JP)
NAKAE TAKASHI (JP)
MATSUZAKI KENICHIRO (JP)
Application Number:
PCT/JP2017/035652
Publication Date:
April 05, 2018
Filing Date:
September 29, 2017
Export Citation:
Assignee:
AISIN AW CO (JP)
NATIONAL UNIV CORPORATION OITA UNIV (JP)
UNIV KAGOSHIMA (JP)
NATIONAL UNIV CORPORATION OITA UNIV (JP)
UNIV KAGOSHIMA (JP)
International Classes:
F16F15/14; F16F15/137; F16H45/02
Domestic Patent References:
| WO2016047789A1 | 2016-03-31 | |||
| WO2015108130A1 | 2015-07-23 |
Foreign References:
| JP2016014425A | 2016-01-28 | |||
| JP2015224762A | 2015-12-14 | |||
| JP2001263424A | 2001-09-26 |
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
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